EP3376269B1 - Procédé de formation d'un suppresseur de mode de gaine pour utilisation avec des systèmes optiques - Google Patents

Procédé de formation d'un suppresseur de mode de gaine pour utilisation avec des systèmes optiques Download PDF

Info

Publication number
EP3376269B1
EP3376269B1 EP18162086.5A EP18162086A EP3376269B1 EP 3376269 B1 EP3376269 B1 EP 3376269B1 EP 18162086 A EP18162086 A EP 18162086A EP 3376269 B1 EP3376269 B1 EP 3376269B1
Authority
EP
European Patent Office
Prior art keywords
cladding layer
fiber
cladding
beads
glass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP18162086.5A
Other languages
German (de)
English (en)
Other versions
EP3376269A1 (fr
Inventor
Lalitkumar Bansal
Clifford E. Headley
Andrea Rosales-Garcia
Jerome C. Porque
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OFS Fitel LLC
Original Assignee
OFS Fitel LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by OFS Fitel LLC filed Critical OFS Fitel LLC
Publication of EP3376269A1 publication Critical patent/EP3376269A1/fr
Application granted granted Critical
Publication of EP3376269B1 publication Critical patent/EP3376269B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02052Optical fibres with cladding with or without a coating comprising optical elements other than gratings, e.g. filters
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/14Mode converters
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/245Removing protective coverings of light guides before coupling
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10Coating
    • C03C25/104Coating to obtain optical fibres
    • C03C25/106Single coatings
    • C03C25/1061Inorganic coatings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/036Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03694Multiple layers differing in properties other than the refractive index, e.g. attenuation, diffusion, stress properties
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06708Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06754Fibre amplifiers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre

Claims (1)

  1. Procédé de fabrication d'un suppresseur de mode de gaine tout verre (10) pour une fibre optique,
    comprenant le fait de:
    prévoir une fibre optique (16) présentant une région de noyau (18) entourée d'une couche de gaine (14), avec une ou plusieurs couches extérieures disposées de manière à entourer la couche de gaine;
    prévoir une pluralité de perles de verre (12) formées en un matériau présentant un indice de réfraction supérieur à l'indice de réfraction de la couche de gaine, chaque perle de verre présentant un diamètre inférieur à 100 µm;
    exposer un segment de la couche de gaine, la longueur du segment exposé définissant une longueur d'interaction du suppresseur de mode de gaine; et
    fusionner la pluralité de perles de verre prévues (12) directement sur une zone de surface du segment exposé de la couche de gaine (14).
EP18162086.5A 2017-03-16 2018-03-15 Procédé de formation d'un suppresseur de mode de gaine pour utilisation avec des systèmes optiques Active EP3376269B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/460,304 US10495816B2 (en) 2017-03-16 2017-03-16 Cladding mode stripper for use with optical systems and methods of forming the same

Publications (2)

Publication Number Publication Date
EP3376269A1 EP3376269A1 (fr) 2018-09-19
EP3376269B1 true EP3376269B1 (fr) 2023-11-01

Family

ID=61683696

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18162086.5A Active EP3376269B1 (fr) 2017-03-16 2018-03-15 Procédé de formation d'un suppresseur de mode de gaine pour utilisation avec des systèmes optiques

Country Status (4)

Country Link
US (1) US10495816B2 (fr)
EP (1) EP3376269B1 (fr)
JP (1) JP6921021B2 (fr)
CN (1) CN108627916A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL229961B1 (pl) * 2016-04-21 2018-09-28 Polskie Centrum Fotoniki I Swiatlowodow Urządzenie do selektywnego zwiększania strat modów wyższych rzędów
JP6423914B1 (ja) * 2017-04-28 2018-11-14 株式会社フジクラ クラッドモードストリッパ
CN110361809B (zh) * 2019-07-05 2020-12-22 深圳联品激光技术有限公司 光纤、光纤包层功率滤除器、光纤激光器及光纤制备方法
US11417998B2 (en) * 2019-08-25 2022-08-16 Arizona Board Of Regents On Behalf Of The University Of Arizona Bare single mode fiber amplifier/laser
CN111329323A (zh) * 2020-03-05 2020-06-26 南通大学 一种发光珠帘的制作方法
CN111474631B (zh) * 2020-05-07 2022-06-17 无锡锐科光纤激光技术有限责任公司 光纤包层光的剥除工艺方法及辅助工装

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140362877A1 (en) * 2012-12-19 2014-12-11 Ipg Photonics Corporation High power fiber laser system with distributive mode absorber
US20150362684A1 (en) * 2014-06-12 2015-12-17 Electronics And Telecommunications Research Institute Pump beam stripper and manufacturing method of the same

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723267A1 (de) 1997-06-03 1998-12-10 Heidelberger Druckmasch Ag Verfahren und Anordnung zur Reduzierung des Pumplichts am Austritt eines Fiberlasers
US6282355B1 (en) 1998-03-27 2001-08-28 Lumenyte International Corporation Linear light form with light diverting layer
US6304705B1 (en) 1999-07-27 2001-10-16 Lucent Technologies Inc. Mode coupling buffered optical fiber apparatus and method for making
DE502005003668D1 (de) 2005-09-29 2008-05-21 Trumpf Laser Gmbh & Co Kg Optische Faser und Verfahren zu ihrer Herstellung
US7839901B2 (en) * 2008-12-03 2010-11-23 Ipg Photonics Corporation High power fiber laser system with cladding light stripper
EP2551706A4 (fr) 2010-03-23 2017-11-29 Fujikura, Ltd. Elément optique du type fibre optique, module à diode laser, et laser à fibre
US8433161B2 (en) 2010-09-21 2013-04-30 Textron Systems Corporation All glass fiber laser cladding mode stripper
WO2012088267A2 (fr) * 2010-12-23 2012-06-28 Nufern Fibres optiques à gaine grossière
JP6069350B2 (ja) * 2011-12-19 2017-02-01 アイピージー フォトニクス コーポレーション 分配モード吸収体を有する高出力ファイバレーザシステム
KR102147726B1 (ko) 2012-11-28 2020-08-25 아이피지 포토닉스 코포레이션 클래드 모드 스트리퍼
US9091800B2 (en) 2013-03-15 2015-07-28 Ofs Fitel, Llc Glass buffers
US20140363125A1 (en) * 2013-06-06 2014-12-11 Prima Electro North America, LLC Cladding mode stripper
CN104901148A (zh) * 2014-03-03 2015-09-09 无锡源清创业投资有限公司 一种基于表面结晶的光纤包层光滤除方法
GB2540432A (en) * 2015-07-17 2017-01-18 Spi Lasers Uk Ltd Apparatus for combining optical radiation
CN107134706B (zh) * 2016-02-29 2020-06-23 深圳朗光科技有限公司 一种光纤包层残余光滤除结构及光纤激光器
CN105739014A (zh) * 2016-04-13 2016-07-06 昆山华辰光电科技有限公司 新型高功率光纤剥模器及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140362877A1 (en) * 2012-12-19 2014-12-11 Ipg Photonics Corporation High power fiber laser system with distributive mode absorber
US20150362684A1 (en) * 2014-06-12 2015-12-17 Electronics And Telecommunications Research Institute Pump beam stripper and manufacturing method of the same

Also Published As

Publication number Publication date
CN108627916A (zh) 2018-10-09
JP2018185504A (ja) 2018-11-22
US20180267233A1 (en) 2018-09-20
JP6921021B2 (ja) 2021-08-18
EP3376269A1 (fr) 2018-09-19
US10495816B2 (en) 2019-12-03

Similar Documents

Publication Publication Date Title
EP3376269B1 (fr) Procédé de formation d'un suppresseur de mode de gaine pour utilisation avec des systèmes optiques
US7437046B2 (en) Optical fiber configuration for dissipating stray light
KR102162811B1 (ko) 로우 모드 고출력 광섬유 컴바이너
US8094370B2 (en) Cladding pumped fibre laser with a high degree of pump isolation
US7058267B2 (en) Method for manufacturing of an optical fiber with a decoupling interface for scattered light, use of an optical fiber and device for monitoring of the light power guided through an optical fiber
JP6387356B2 (ja) マルチモード−マルチモードファイバ結合器を備えた超高パワーファイバレーザシステム
TWI436113B (zh) 光纖熔融阻斷構件、光纖雷射及光傳送路
US9014522B2 (en) Optical couplers and methods for making same
US9529149B2 (en) Optical fiber microwire devices and manufacture method thereof
GB2540432A (en) Apparatus for combining optical radiation
WO2012088267A2 (fr) Fibres optiques à gaine grossière
US11808973B2 (en) Optical fiber splice encapsulated by a cladding light stripper
US9494739B2 (en) Cladding mode spatial filter
US10833470B2 (en) Optical fiber and fiber laser
US20040008955A1 (en) Methods of processing of air-clad and photonic-crystal fibers
JP2007072418A (ja) ホーリーファイバの接続構造及び接続方法、光増幅器及び光ファイバレーザ
US20030103724A1 (en) High power optical fiber coupling
US20030231845A1 (en) Methods of processing of air-clad and photonic-crystal fibers
Eschrich et al. Preparation, joining and packaging concepts for high power fiber lasers
JP2007272053A (ja) 空孔付光ファイバの端部構造
JP2004252040A (ja) フォトニッククリスタルファイバの接続構造およびそれに用いる接続用光ファイバ端材

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190313

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20200715

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20230511

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230920

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602018060257

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20231101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231101

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1627862

Country of ref document: AT

Kind code of ref document: T

Effective date: 20231101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231101

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231101

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240301

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240202

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231101

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240201

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231101

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240301

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240327

Year of fee payment: 7

Ref country code: GB

Payment date: 20240327

Year of fee payment: 7